Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 3481

Hash
000000c8e834a4a7a53c2a270c5d2476035398e3dfd041cd09deff76e00efabf
Confirmations
38556
Time
2026-09-18 20:51:09 UTC
Median time
2026-09-18 20:43:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
38c08bc1d75e69b65086164652007a31d1f3e4219da5cd4713b290514461e73f
Previous block
000001abce1e1156ea9f2eeb4e35411f8eb77ff05c5e51d50d133b7e8b41c488
Next block
0000014b05e4cf6a9d2799c9a301b5b9e3c469eaae3c00bbb20d257542abce61

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 3481 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
38c08bc1d75e…90514461e73f coinbase1250